look up any word, like donkey punch:

2 definitions by Andy Davidson

 
1.
In the North of England and South Wales, the word "kecks" or "kex" is frequently used to refer to men's trousers.
"That's a smart pair o' kecks he's wearin'!"
by Andy Davidson March 07, 2003
 
2.
underpants (often with a pejorative inference to the effect that the said garment is in well-worn or torn condition).
by Andy Davidson March 07, 2003